PEG-8 Dicocoate
AKA “Polyethylene Glycol 8 Dicocoate, PEG-8 Dicoco Ester”
Surfactant
Ingredient Facts
Peg-8 dicocoate
AKA: Polyethylene Glycol 8 Dicocoate, PEG-8 Dicoco Ester
Surfactant · Emulsifying · EWG: 2
Synthetic
Cleanser
Emulsifier
Plant Oil
Clean
Fatty acids, coco-, diesters with .alpha.-hydro-.omega.-hydroxy-poly(oxy-1,2-ethanediyl) (8 mol EO average molar ratio)
Form
Liquid
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Reduces Inflammation
Fights Bacteria
Mixes Oil & Water
Traditional Use
Synthetic emulsifier made from coconut oil derivatives and PEG, developed in the mid-20th century. Designed to provide stable emulsification and improved skin feel in lighter cosmetic formulations.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR